209927804925

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{1187}}^1$

素因数の和:1364

約数の個数: 192

約数和(自身を含む): 385792450560

約数和(自身を除く): 175864645635

約数列:

[1, 3, 5, 15, 25, 29, 31, 43, 61, 75, 87, 93, 129, 145, 155, 183, 215, 305, 435, 465, 645, 725, 775, 899, 915, 1075, 1187, 1247, 1333, 1525, 1769, 1891, 2175, 2325, 2623, 2697, 3225, 3561, 3741, 3999, 4495, 4575, 5307, 5673, 5935, 6235, 6665, 7869, 8845, 9455, 13115, 13485, 17805, 18705, 19995, 22475, 26535, 28365, 29675, 31175, 33325, 34423, 36797, 38657, 39345, 44225, 47275, 51041, 54839, 65575, 67425, 72407, 76067, 81313, 89025, 93525, 99975, 103269, 110391, 115971, 132675, 141825, 153123, 164517, 172115, 183985, 193285, 196725, 217221, 228201, 243939, 255205, 274195, 362035, 380335, 406565, 516345, 551955, 579855, 765615, 822585, 860575, 919925, 966425, 1067113, 1086105, 1141005, 1219695, 1276025, 1370975, 1480189, 1582271, 1810175, 1901675, 2032825, 2099803, 2244617, 2358077, 2581725, 2759775, 2899275, 3113501, 3201339, 3828075, 4112925, 4440567, 4746813, 5335565, 5430525, 5705025, 6098475, 6299409, 6733851, 7074231, 7400945, 7911355, 9340503, 10499015, 11223085, 11790385, 15567505, 16006695, 22202835, 23734065, 26677825, 31497045, 33669255, 35371155, 37004725, 39556775, 45885859, 46702515, 52495075, 56115425, 58951925, 65093893, 77837525, 80033475, 90291529, 96518531, 111014175, 118670325, 137657577, 157485225, 168346275, 176855775, 195281679, 229429295, 233512575, 270874587, 289555593, 325469465, 451457645, 482592655, 688287885, 976408395, 1147146475, 1354372935, 1447777965, 1627347325, 2257288225, 2412963275, 2799037399, 3441439425, 4882041975, 6771864675, 7238889825, 8397112197, 13995186995, 41985560985, 69975934975, 209927804925]

約数ペア:

[(1, 209927804925), (3, 69975934975), (5, 41985560985), (15, 13995186995), (25, 8397112197), (29, 7238889825), (31, 6771864675), (43, 4882041975), (61, 3441439425), (75, 2799037399), (87, 2412963275), (93, 2257288225), (129, 1627347325), (145, 1447777965), (155, 1354372935), (183, 1147146475), (215, 976408395), (305, 688287885), (435, 482592655), (465, 451457645), (645, 325469465), (725, 289555593), (775, 270874587), (899, 233512575), (915, 229429295), (1075, 195281679), (1187, 176855775), (1247, 168346275), (1333, 157485225), (1525, 137657577), (1769, 118670325), (1891, 111014175), (2175, 96518531), (2325, 90291529), (2623, 80033475), (2697, 77837525), (3225, 65093893), (3561, 58951925), (3741, 56115425), (3999, 52495075), (4495, 46702515), (4575, 45885859), (5307, 39556775), (5673, 37004725), (5935, 35371155), (6235, 33669255), (6665, 31497045), (7869, 26677825), (8845, 23734065), (9455, 22202835), (13115, 16006695), (13485, 15567505), (17805, 11790385), (18705, 11223085), (19995, 10499015), (22475, 9340503), (26535, 7911355), (28365, 7400945), (29675, 7074231), (31175, 6733851), (33325, 6299409), (34423, 6098475), (36797, 5705025), (38657, 5430525), (39345, 5335565), (44225, 4746813), (47275, 4440567), (51041, 4112925), (54839, 3828075), (65575, 3201339), (67425, 3113501), (72407, 2899275), (76067, 2759775), (81313, 2581725), (89025, 2358077), (93525, 2244617), (99975, 2099803), (103269, 2032825), (110391, 1901675), (115971, 1810175), (132675, 1582271), (141825, 1480189), (153123, 1370975), (164517, 1276025), (172115, 1219695), (183985, 1141005), (193285, 1086105), (196725, 1067113), (217221, 966425), (228201, 919925), (243939, 860575), (255205, 822585), (274195, 765615), (362035, 579855), (380335, 551955), (406565, 516345)]